Daniel Holzmacher
- Medicare patients, 2024
- 76
- Part D claims, 2024
- 46
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Medical groups
- 2
- Practice address
- 3181 SW Sam Jackson Park Road, Portland, OR 97239
- Practice phone
- Call (503) 494-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Daniel Holzmacher's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Daniel Holzmacher is a physician assistant in Portland, Oregon
Daniel Holzmacher practices at OHSU Hospital in Portland, Oregon, part of State of Oregon.
Daniel Holzmacher's NPI, 1538724695, was assigned on May 4, 2019. Daniel Holzmacher holds Oregon license PA193760.
- NPI
- 1538724695NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810386018
- NPI enumeration date
- May 4, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 494-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Daniel Holzmacher practices at OHSU Hospital in Portland, Oregon
Daniel Holzmacher's primary practice is OHSU Hospital, at 3181 SW Sam Jackson Park Road, Portland, OR 97239 in Multnomah County. The practice phone is (503) 494-9000.
- OHSU Hospital3181 SW Sam Jackson Park Road, Portland, OR 97239 · Multnomah CountyPhone(503) 494-9000
Source: Dmand AI Affiliation Data
Daniel Holzmacher is affiliated with 2 sites of care and 2 medical groups
Daniel Holzmacher's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. The medical group on file is Oregon Health & Science University (OHSU). Dmand AI also links Daniel Holzmacher to 1 more clinical lab and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Daniel Holzmacher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Daniel Holzmacher practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OHSU Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Daniel Holzmacher is one of 618 physician assistants in Oregon
Medical is Daniel Holzmacher's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Daniel Holzmacher is licensed in Oregon.
Specialties and state licenses
- Medical physician assistant, OregonPrimary
Physician assistants near Daniel Holzmacher
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Daniel Holzmacher treated 76 Medicare patients in 2024, average age 70
CMS counts 76 Medicare patients who saw Daniel Holzmacher in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 2.25, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Daniel Holzmacher's median patient age at 75, with 38% women.
Daniel Holzmacher's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Daniel Holzmacher's Medicare patients by sex, 2024
- Women2938%
- Men4762%
Chronic conditions among Daniel Holzmacher's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Heart failure55%
- Ischemic heart disease55%
- Mood disorders46%
- Depression42%
- Arthritis41%
- Chronic kidney disease41%
Share of Medicare patients with each condition. A patient can have several.
Daniel Holzmacher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women38%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Daniel Holzmacher wrote 46 Medicare Part D claims in 2024
In 2024, Daniel Holzmacher wrote 46 Medicare Part D claims for 13 patients. 91% of them were for generic drugs.
Daniel Holzmacher's Part D claims by kind of drug, 2024
- Generic42 claims91%
- Brand-name and other4 claims9%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Daniel Holzmacher scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Daniel Holzmacher for performance year 2024, reported as part of a group. Daniel Holzmacher accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Daniel Holzmacher's MIPS scores, performance year 2024
- 100of 100Final score
- 98.7of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Daniel Holzmacher's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Daniel Holzmacher
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Daniel Holzmacher's NPI number?
Daniel Holzmacher's NPI number is 1538724695. It was assigned on May 4, 2019, and it is active in the NPI Registry.
What does Daniel Holzmacher specialize in?
Daniel Holzmacher is a physician assistant in Portland, Oregon. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Daniel Holzmacher practice?
Daniel Holzmacher practices at 3181 SW Sam Jackson Park Road, Portland, OR 97239. Daniel Holzmacher's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. Dmand AI also links Daniel Holzmacher to 1 clinical lab and 1 medical group.
What is Daniel Holzmacher's office phone number?
The practice phone on file for Daniel Holzmacher is (503) 494-9000.
What is Daniel Holzmacher's medical license number?
Daniel Holzmacher holds Oregon license PA193760.
Which hospitals is Daniel Holzmacher affiliated with?
Daniel Holzmacher practices at OHSU Hospital in Portland, Oregon.
What medical group is Daniel Holzmacher part of?
Daniel Holzmacher is linked to Oregon Health & Science University (OHSU). Dmand AI links Daniel Holzmacher to 1 more medical group.
Does Daniel Holzmacher accept Medicare?
Yes. CMS lists Daniel Holzmacher as accepting Medicare assignment.
What is Daniel Holzmacher's MIPS score?
Daniel Holzmacher's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Daniel Holzmacher see?
CMS counts 76 Medicare patients who saw Daniel Holzmacher in 2024, with an average age of 70.
How long has Daniel Holzmacher been practicing?
Daniel Holzmacher graduated from medical school in 2019, 7 years ago.
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